Judy Luke

Author's posts

K29-linked ubiquitin signaling regulates proteotoxic stress response and cell cycle

Yuanyuan Yu, Qingyun Zheng, Satchal K. Erramilli, Man Pan, Seongjin Park, Yuan Xie, Jingxian Li, Jingyi Fei, Anthony A. Kossiakoff, Lei Liu & Minglei Zhao

Nat Chem Biol. 2021 Jul 8. doi: 10.1038/s41589-021-00823-5

PMID: 34239127

Protein ubiquitination shows remarkable topological and functional diversity through the polymerization of ubiquitin via different linkages. Deciphering the cellular ubiquitin …

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A T cell redirection platform for co-targeting dual antigens on solid tumors

Leonie Enderle, Karim H Shalaby, Maryna Gorelik, Alexander Weiss, Levi L Blazer, Marcin Paduch, Lia Cardarelli, Anthony Kossiakoff, Jarrett J Adams, Sachdev S Sidhu

MAbs. Jan-Dec 2021;13(1):1933690. doi: 10.1080/19420862.2021.1933690

PMID: 34190031

In order to direct T cells to specific features of solid cancer cells, we engineered a bispecific antibody format, named Dual Antigen T cell …

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Structural basis of omega-3 fatty acid transport across the blood-brain barrier

Rosemary J Cater, Geok Lin Chua, Satchal K Erramilli, James E Keener, Brendon C Choy, Piotr Tokarz, Cheen Fei Chin, Debra Q Y Quek, Brian Kloss, Joseph G Pepe, Giacomo Parisi, Bernice H Wong, Oliver B Clarke, Michael T Marty, Anthony A Kossiakoff, George Khelashvili, David L Silver, Filippo Mancia

Nature volume 595, pages315–319 (2021)

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Recombinant Antibody Network Partners with Bristol Myers Squibb to Develop Novel Therapies

The Recombinant Antibody Network (RAN), a consortium comprising research groups from UC San Francisco (UCSF), the University of Chicago, and the University of Toronto have expanded a previous research collaboration with Bristol Myers Squibb, aimed to create and develop high-performance recombinant antibodies against diverse targets in human cells.

The RAN was founded in 2012 by …

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Patent of the Week: Improving the Performance of Antibody Fragments

Patent-of-the-week-improving-the-performance-of-antibody-fragments

Antibody fragments, including Fabs, which bind to immune response-triggering substances, or antigens, have demonstrated utility in various research and diagnostic applications. However, their structure limits their use, so researchers have engineered a protein that can be tethered to Fabs to expand their functionality.

The inventors, including Anthony Kossiakoff, a professor of biochemistry and molecular …

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Synthetic antibodies against BRIL as universal fiducial marks for single-particle cryoEM structure determination of membrane proteins

Mukherjee S, Erramilli SK, Ammirati M, Alvarez FJD, Fennell KF, Purdy MD, Skrobek BM, Radziwon K, Coukos J, Kang Y, Dutka P, Gao X, Qiu X, Yeager M, Eric Xu H, Han S, Kossiakoff AA

Nat Commun 2020 Mar;11(1):1598

PMID: 32221310

Abstract

We propose the concept of universal fiducials based on a set of pre-made …

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Structure and mechanism of the ER-based glucosyltransferase ALG6

Bloch JS, Pesciullesi G, Boilevin J, Nosol K, Irobalieva RN, Darbre T, Aebi M, Kossiakoff AA, Reymond JL, Locher KP

Nature 2020 03;579(7799):443-447

PMID: 32103179

Abstract

In eukaryotic protein N-glycosylation, a series of glycosyltransferases catalyse the biosynthesis of a dolichylpyrophosphate-linked oligosaccharide before its transfer onto acceptor proteins. The final seven steps occur in the lumen …

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Anthony Kossiakoff, University of Chicago 2019 Christian B. Anfinsen Award Winner

The Christian B. Anfinsen Award- Sponsored by The Protein Society, recognizes technological achievement or significant methodological advances in the field of protein science.

The recipient of this award in 2019 is Professor Anthony Kossiakoff (University of Chicago). Professor Kossiakoff’s achievements have had broad and sustained impact through the development of innovative technologies and major discoveries …

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Absolute Antibody Partners with the Recombinant Antibody Network to Facilitate Access to Engineered Recombinant Antibodies

Absolute Antibody Ltd., an industry-leading provider of recombinant antibody products and services, has announced a partnership with the Recombinant Antibody Network (RAN), a consortium of three expert centers at the University of Chicago, University of Toronto, and UC San Francisco (UCSF) with a common goal to generate recombinant antibodies at a proteome-wide scale.

Structure and drug resistance of the Plasmodium falciparum transporter PfCRT

Kim J, Tan YZ, Wicht KJ, Erramilli SK, Dhingra SK, Okombo J, Vendome J, Hagenah LM, Giacometti SI, Warren AL, Nosol K, Roepe PD, Potter CS, Carragher B, Kossiakoff AA, Quick M, Fidock DA, Mancia F

Nature 2019 Nov;

PMID: 31776516

Abstract

The emergence and spread of drug-resistant Plasmodium falciparum impedes global efforts to control …

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